Interesting, I’d interpret “roadmapped outcomes replacing planned milestones” to mean there should not be predetermined dates and deliverables (planned milestones), but rather, a sequence of value-delivering outcomes (roadmapped outcomes).
A relative order of outcomes could also work, yeah. You'll have a date in there somewhere, though, even if it's not driven off the amount of work. Could be "and if we can't achieve this outcome by X date we give up on this whole outcome".
